Finneas O’Connell, best known for his work as a producer for his sister Billie Eilish, said that he was tear-gassed during a “peaceful protest” in Los Angeles over the weekend.

Finneas O'Connell, left, and Billie Eilish perform "Birds of a Feather" during the 67th annual Grammy Awards on Sunday, Feb. 2, 2025, in Los Angeles.